Abstract
Flowing H 2 gas concentration was measured for the first time by using ultrasound. H2 was flowing inside a pipe and the concentration was measured from exterior of the pipe without extracting the gas from the pipe. The concentration measurement was based on speed variation of the ultrasound travelling inside the pipe through the gases. To measure the H 2 concentration drilling a hole in the pipe to extract the gases is not necessary. In this study, concentration of the H 2 gas in a flowing air was measured accurately inside the pipe. It was found that it is possible to measure the H 2 gas concentration variation in more than 50 m/s of the airflow. The response time of measuring the gas concentration was less than 0.1 s.
| Original language | English |
|---|---|
| Title of host publication | 2018 IEEE SENSORS, SENSORS 2018 - Conference Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781538647073 |
| DOIs | |
| Publication status | Published - Dec 26 2018 |
| Event | 17th IEEE SENSORS Conference, SENSORS 2018 - New Delhi, India Duration: Oct 28 2018 → Oct 31 2018 |
Publication series
| Name | Proceedings of IEEE Sensors |
|---|---|
| Volume | 2018-October |
| ISSN (Print) | 1930-0395 |
| ISSN (Electronic) | 2168-9229 |
Other
| Other | 17th IEEE SENSORS Conference, SENSORS 2018 |
|---|---|
| Country | India |
| City | New Delhi |
| Period | 10/28/18 → 10/31/18 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
Cite this
Flowing H 2 Gas Concentration Measurement Using Ultrasound from Exterior of the Pipe . / Taskin, Mahjabin; Kido, Takuya; Kato, Yoshimine.
2018 IEEE SENSORS, SENSORS 2018 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8589539 (Proceedings of IEEE Sensors; Vol. 2018-October).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Flowing H 2 Gas Concentration Measurement Using Ultrasound from Exterior of the Pipe
AU - Taskin, Mahjabin
AU - Kido, Takuya
AU - Kato, Yoshimine
PY - 2018/12/26
Y1 - 2018/12/26
N2 - Flowing H 2 gas concentration was measured for the first time by using ultrasound. H2 was flowing inside a pipe and the concentration was measured from exterior of the pipe without extracting the gas from the pipe. The concentration measurement was based on speed variation of the ultrasound travelling inside the pipe through the gases. To measure the H 2 concentration drilling a hole in the pipe to extract the gases is not necessary. In this study, concentration of the H 2 gas in a flowing air was measured accurately inside the pipe. It was found that it is possible to measure the H 2 gas concentration variation in more than 50 m/s of the airflow. The response time of measuring the gas concentration was less than 0.1 s.
AB - Flowing H 2 gas concentration was measured for the first time by using ultrasound. H2 was flowing inside a pipe and the concentration was measured from exterior of the pipe without extracting the gas from the pipe. The concentration measurement was based on speed variation of the ultrasound travelling inside the pipe through the gases. To measure the H 2 concentration drilling a hole in the pipe to extract the gases is not necessary. In this study, concentration of the H 2 gas in a flowing air was measured accurately inside the pipe. It was found that it is possible to measure the H 2 gas concentration variation in more than 50 m/s of the airflow. The response time of measuring the gas concentration was less than 0.1 s.
UR - http://www.scopus.com/inward/record.url?scp=85060868175&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85060868175&partnerID=8YFLogxK
U2 - 10.1109/ICSENS.2018.8589539
DO - 10.1109/ICSENS.2018.8589539
M3 - Conference contribution
T3 - Proceedings of IEEE Sensors
BT - 2018 IEEE SENSORS, SENSORS 2018 - Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
ER -